| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.27 | 12.198% | $81.0855 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $186.27 | 9.178% | $203.3659 | $203.37 | $203.35 | $203.40 |
| Purchase #3 | $7.80 | 13.533% | $8.8556 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $218.75 | 11.133% | $243.1034 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $117.41 | 11.139% | $130.4883 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $65.69 | 10.197% | $72.3884 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $129.52 | 3.112% | $133.5507 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $797.71 | $872.8378 | $872.85 | $872.85 | $873.00 | |